Yes and no. Most floaters are harmless and will fade as time passes. However, it is very important to understand that floaters may be a symptom of a serious problem â a torn or detached retina. When the vitreous gel pulls away from the retina, a tear may result.
American Airlines has its Admirals Club on the mezzanine level of the airside terminal. It is accessible by escalators in the center core area. Before a post-9/11 restructure of routes (effectively dehubbing Pittsburgh), US Airways had three clubs.
Meanwhile, United archrival American Airlines fared a bit better in the customer service index with a 66, while Southwest Airlines, which has its largest hub at Chicago's Midway Airport, was in second place in this year's Index, with a 78, also flat year over year.